{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010413},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009919","466:4660011556","466:4660009404","466:4660009743","466:4660010436","466:4660009750","466:4660010248","466:4660010927","466:4660010405","466:4660011083","466:4660010247","466:4660003685","466:4660009395","466:4660003662","466:4660012365","466:4660008910","466:4660011080","466:4660009234","466:4660010404","466:4660011240","466:4660010920","466:4660010411","466:4660010600","466:4660009760","487:4870005728"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,487],"twin_sims":[0.6861307184612545,0.6369179196234815,0.5907743137719363,0.5856485134204426,0.5787141905657492,0.5483849152414854,0.5482924820096248,0.5372293460536497,0.5090690100430199,0.499699252579506,0.4903504470742596,0.48047622315015354,0.4787250454152893,0.4546870509469503,0.44507462180929236,0.4431019851175322,0.4384004711220635,0.43579520281648493,0.42893613770509526,0.4198139045883127,0.41757862396938855,0.4175770561400247,0.4117019167270967,0.40459814739229333,0.3967343200856529],"twin_dists":[0.11272733190507765,0.12336223547036748,0.13324909815205746,0.13434766835214954,0.13583487495423208,0.14236256229105523,0.14238253333086606,0.1447771660887259,0.1509197081175214,0.15298187661276205,0.1550502252344601,0.15724765446563208,0.15763883264811834,0.16305801586588534,0.16525356753916148,0.1657063408161433,0.1667886240613595,0.16739031531167206,0.1689813553394382,0.1711136416625316,0.1716390908927579,0.1716394598638744,0.17302632521981806,0.17471482721700046,0.1765995476263307],"n_dims_used":45,"mean_confidence":0.909509785970052},"coverage":{"mean_confidence":0.909509785970052,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}